//
// PVDLLLoadingSystem.cpp
//
// Copyright (c) 2007-2010 Lukhnos D. Liu (http://lukhnos.org)
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//

#include <Windows.h>
#include "PVDLLLoadingSystem.h"

using namespace OpenVanilla;

PVDLLLoadingSystem::PVDLLLoadingSystem(PVLoaderPolicy* policy)
    : PVCommonPackageLoadingSystem(policy)
{
}

PVDLLLoadingSystem::~PVDLLLoadingSystem()
{
    unloadAllUnloadables();
}

void* PVDLLLoadingSystem::loadLibrary(const string& path)
{
    return (void*)LoadLibraryW(OVUTF16::FromUTF8(path).c_str());
}

bool PVDLLLoadingSystem::unloadLibrary(void* library)
{
    return FreeLibrary((HMODULE)library) == TRUE;
}

void* PVDLLLoadingSystem::getFunctionNamed(void* library, const string& name)
{
    return (void*)GetProcAddress((HMODULE)library, name.c_str());
}
